| TALENT BILLION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Gain Billion Global Limited | Private company limited by shares | Live |
| Billion Stars Holdings Limited | Private company limited by shares | Live |
| HONGKONG KING BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION IDOL CO., LIMITED | Private company limited by shares | Live |
| Billion Air FBO Management Limited | Private company limited by shares | Live |
| BILLION (CHINA) HOLDING CO., LIMITED | Private company limited by shares | Live |
| BILLION WELL TRADING (HK) LIMITED | Private company limited by shares | Live |
| BILLION SAIL (HK) LIMITED | Private company limited by shares | Live |
| BILLION WAY ENVIRONMENTAL TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| BILLION BOND INVESTMENT LIMITED | Private company limited by shares | Live |
| GRAND BILLION FINANCE LIMITED | Private company limited by shares | Live |
| EAGLE BILLION CORPORATION LIMITED | Private company limited by shares | Live |
| BILLION MAKE LIMITED | Private company limited by shares | Live |
| BILLION ART LIMITED | Private company limited by shares | Live |
| OP Fine Billion Limited | Private company limited by shares | Live |
| Bilibala Group Limited | Private company limited by shares | Live |
| BILLION MASTER CORPORATION LIMITED | Private company limited by shares | Live |
| TIMES BILLION LIMITED | Private company limited by shares | Live |
| NEW BILLION MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION TURBO LIMITED | Private company limited by shares | Live |
| ABLE BILLION SOURCING AND DESIGN LIMITED | Private company limited by shares | Live |
| EMC Billionaire Jewellery Co. Limited | Private company limited by shares | Live |
| Billiongo Asia Pacific Company Limited | Private company limited by shares | Live |
| BILLION HEART BIO DEVELOPMENT CO. LIMITED | Private company limited by shares | Live |
| SINO BILLION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BILLION CAPITAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ETERNAL BILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| HONG KONG BILLION SAFE LIMITED | Private company limited by shares | Live |
| MAX BILLION ELECTRONIC (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BILLION BLOSSOM LIMITED | Private company limited by shares | Live |
| BILLION EXPRESS ENGINEERING LIMITED | Private company limited by shares | Live |
| BILLION PLANNER LIMITED | Private company limited by shares | Live |
| BILLION GEAR LIMITED | Private company limited by shares | Live |
| RICH BILLION INC LIMITED | Private company limited by shares | Live |
| Billy's Hong Kong Adventures Limited | Private company limited by shares | Live |
| BILLION BRIGHT INC. LIMITED | Private company limited by shares | Dissolved |
| HONG KONG BILLION WAY ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BILLION EXPRESS CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| GROUP BILLION CORPORATION LIMITED | Private company limited by shares | Live |
| POWER BILLION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BILLION ON LIMITED | Private company limited by shares | Live |
| MARK BILLION (HK) LIMITED | Private company limited by shares | Live |
| ABLE BILLION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| BILLION SUCCESS GROUP HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION KEEN INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BILLFISH TRADING HONGKONG LIMITED | Private company limited by shares | Live |
| Hopkins & Billion Limited | Private company limited by shares | Live |
| TOP BILLION INC LIMITED | Private company limited by shares | Live |
| BILLION CITY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| BILLION GOLD WORLDWIDE LIMITED | Private company limited by shares | Live |
| GOOD BILLION CORPORATION LIMITED | Private company limited by shares | Live |
| BILLION ASCENT CORPORATION LIMITED | Private company limited by shares | Live |
| BILLION FULL (HK) INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION CITY LIMITED | Private company limited by shares | Live |
| CHARM BILLION TRADING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BILLION ASCENT DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION GREAT INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| UNITED BILLION INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION MORE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BILLION LEGEND DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BILLION VIEW CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION BIG INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION TALENT INDUSTRIAL LIMITED | Private company limited by shares | Live |
| BILLION PALM INT'L (HK) LIMITED | Private company limited by shares | Live |
| HAPPY BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION FRIENDS LIMITED | Private company limited by shares | Live |
| EXCEL BILLION CAPITAL LIMITED | Private company limited by shares | Live |
| BILLION MATE CORPORATION LIMITED | Private company limited by shares | Live |
| BILLION DILIGENT LIMITED | Private company limited by shares | Live |
| BILLION NOBLE LIMITED | Private company limited by shares | Live |
| BILLION TARGET INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| BILLION BEST ENTERPRISE LIMITED | Private company limited by shares | Live |
| VAST BILLION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MJF Billion Company Limited | Private company limited by shares | Live |
| Billion Top Harvest Investment Limited | Private company limited by shares | Live |
| BILLION FIELD TRADING DEVELOP LIMITED | Private company limited by shares | Dissolved |
| BILLION RICHES TRADING LIMITED | Private company limited by shares | Live |
| BILLION STATE INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| BEST BILLION LIMITED | Private company limited by shares | Dissolved |
| BILLION GAIN INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| IN BILLION INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| BILLION SHINE TRADING LIMITED | Private company limited by shares | Live |
| BILLION SUN DINING GROUP LIMITED | Private company limited by shares | Live |
| BILLION FIELD ENTERPRISES LIMITED | Private company limited by shares | Live |
| BILLION SUCCESS RECYCLE PAPER PRODUCTION LIMITED | Private company limited by shares | Live |
| EASY BILLION INC LIMITED | Private company limited by shares | Live |
| BILLION SMART INC LIMITED | Private company limited by shares | Live |
| SILVER BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION SMARTER LIMITED | Private company limited by shares | Live |
| BILLION ABLE PROPERTIES LIMITED | Private company limited by shares | Live |
| BillPro Limited | Private company limited by shares | Live |
| NICE BILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION NICE INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BILLION DRAGON INTERNATIONAL CONSULTANTS LIMITED | Private company limited by shares | Live |
| SKY BILLION INC LIMITED | Private company limited by shares | Live |
| BILLION THRONE LIMITED | Private company limited by shares | Live |
| TREASURE BILLION LIMITED | Private company limited by shares | Live |
| STRONG BILLION CORPORATION LIMITED | Private company limited by shares | Live |